Update Examples

Examples.md

@@ -606,7 +606,7 @@ fn main() {
     };
 
     let z = {
-        // The semicolon suppresses this expression and `()` is assigned to `z`
+        // Semicolon suppresses final value, so `z` gets `()`
         2 * x;
     };
 
@@ -635,7 +635,7 @@ fn main
     //!     the scope, but returning the last expression
     //!     from a scope is the default for Husht
     let z = scope
-        // The semicolon suppresses this expression and `()` is assigned to `z`
+        // Semicolon suppresses final value, so `z` gets `()`
         2 * x;
 
     println! "x is {:?}", x